• Series
    DS40VG
  • Model
    DS42VG-230
  • Brand / Made in
    CITEL / FRANCE
  • Description: Type 2+3 AC surge protector - single-phase
  • Standards compliance: IEC 61643-11 / EN 61643-11 / UL1449 ed.5
  • Certification: UL Recognized
  • Technology: VG Technology (MOV+GSG)
  • Remote signaling of disconnection: option DS42VGS-230 : output on changeover contact
  • Network: 230 V single-phase
  • AC system: TN
  • Max. AC operating voltage : 255 Vac
  • Residual Current : None
  • Max. discharge current : 40 kA
  • Total Maximum discharge current : 80 kA
  • Admissible short-circuit current: 25 000 A
DS40VG Type 2 +3 AC surge protector, using CITEL's 'VG technology', to completely eliminate the leakAge and operation current while providing maximum discharge capacity and an optimized level of protection. The electric scheme includes a disconnector and its associated indicator. The DS40VG surge protectors are designed to be used in a multipolar configuration to protect single-phase, 3-phase or 3-phase+N AC networks.

ELECTRICAL PROPERTIES

  • SPD type: 2+3
  • Network: 230V single phase
  • AC system: TN
  • Nominal line voltage Un: 230 Vac
  • Max. AC operating voltage Uc: 255 Vac
  • Temporary Over Voltage (TOV) Charasteristics - 5 sec UT: 335 Vac withstand
  • Temporary Over Voltage (TOV) Charasteristics - 120 mn UT: 440 Vac disconnection
  • Residual Current Ipe: None
  • Operating current Ic: None
  • Follow current If: None
  • Nominal discharge current In: 20 kA
  • Max. discharge current Imax: 40 kA
  • Total Maximum discharge current Imax Total: 80 kA
  • Withstand on Combination waveform IEC 61643-11 Uoc: 6 kV
  • Withstand on overvoltages IEEE C62.41.1: 20 kV
  • Connection mode(s): L/PE and N/PE
  • Protection mode(s): Common mode mode
  • Residual voltage Up-in: 0.8 kV
  • Protection level L/PE Up L/PE: 1.25 kV
  • Admissible short-circuit current Isccr: 25 000 A  

MECHANICAL PROPERTIES

  • Technology: VG Technology (MOV+GSG)
  • SPD configuration: single phase
  • Connection to Network: By screw terminals: 2.5-25mm² / by bus
  • Format: Plug-in modular box
  • Mounting: Symmetrical rail 35 mm (EN 60715)
  • Housing material: Thermoplastic UL94 V-0
  • Operating temperature Tu: -40/+85°C
  • Protection rating: IP20
  • Failsafe mode: Disconnection from AC network
  • Disconnection indicator: 1 mechanical indicator by pole
  • Spare module(s): DSM40VG-230
  • Remote signaling of disconnection: option DS42VGS-230 : output on changeover contact
  • Dimensions: See diagram

NORMS

  • Standards compliance: IEC 61643-11 / EN 61643-11 / UL1449 
  • Certification: EAC

DECONNECTOR

  • Thermal disconnector: Internal
  • Installation ground fault breaker: Type S or delayed
  • Fuses: Fuses Type gG - 50 A

INSTALLATION

DS42VG-230 Type 2+3 AC surge protector - single phase are connected in parallel on the AC network and must be equipped with external fuses for short-circuit current protection

  • The total length of parallel connection wires to AC network must be lower than 0.5 m in order not to increase the protection level (Up) provided by the SPD.
  • Wiring is made by screw connections. On some models, a distribution bus can be used.
  • The protection wire coming from the SPD must be connected to the bonding bar of the electrical panel. Paralleling the protection wire with phases conductors must be avoided.
  • The cross sectional wire must be 6 mm² minimum for Type 2 SPD and 16 mm² for Type 1.
  • Local earthing resistance must be in compliance with the electrical rules.

Further information can be found in IEC 61643-12 standard (selection and application principles for low voltage SPD).

 

DS44VG_230 thiết bị chống sét nguồn ac lắp đặt

 

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